1685544796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{32189}}^1$

素因数の和:32278

約数の個数: 48

約数和(自身を含む): 3406989600

約数和(自身を除く): 1721444804

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 988, 1007, 1378, 2014, 2756, 4028, 13091, 26182, 32189, 52364, 64378, 128756, 418457, 611591, 836914, 1223182, 1673828, 1706017, 2446364, 3412034, 6824068, 7950683, 15901366, 22178221, 31802732, 32414323, 44356442, 64828646, 88712884, 129657292, 421386199, 842772398, 1685544796]

約数ペア:

[(1, 1685544796), (2, 842772398), (4, 421386199), (13, 129657292), (19, 88712884), (26, 64828646), (38, 44356442), (52, 32414323), (53, 31802732), (76, 22178221), (106, 15901366), (212, 7950683), (247, 6824068), (494, 3412034), (689, 2446364), (988, 1706017), (1007, 1673828), (1378, 1223182), (2014, 836914), (2756, 611591), (4028, 418457), (13091, 128756), (26182, 64378), (32189, 52364)]